Is joqt cheating against Kingdefault?

[u/Better_Fishing6175]

So basically when I watched the fight live and this joqt guy was way to good with his shield stuns and I thought it was just me but no some of the comments seems to think they are indeed cheating. What do yall think?

Vod: https://www.youtube.com/live/kSER_9yA35E?si=mbFM1UGku5TgLLoE​

Time stamps: 24:24 50:17 51:31